through techniques like stripping audio/videos or converting the format to (Compressed ISO) Platform Compatibility : Original PSP hardware and the PPSSPP emulator on Android, iOS, and PC Compression and Performance Compressing PSP games typically involves tools like
Open your PSP or PPSSPP emulator and enjoy the Octagon on the go. A Note on Safety
Rippers convert the standard raw .ISO game dump into a .CSO (Compressed ISO) file. This format utilizes block-by-block compression to shrink data. While the PPSSPP emulator natively reads CSO files, the game has to "decompress" assets on the fly while you play. 3. Modded Versions